No Spam wrote:
The TIS traffic audio (e.g., "TRAFFIC NOT AVIALABLE") has quit on my GTX
330/CNX80/MX20 airplane. It worked fine until recently and the configuration
set up on the 330 or 80 may have been inadvertently changed. The data
displays correctly on the MX20 and the audio tests correctly via the GTX 330
diagnostic page

Can anyone guide me through the configuration items to check on the GTX 330
and/or CNX80?

TIA,

Do you get any of the other alerts on the CNX80 (like the chime when
you get to a turn point in the flight plan or the "Localizer Alive"
or "missed approach". If not you've turned down the annunciator
audio.

Press COM, MENU/ENTER, "Audio" and then turn up the AMA level.